EP1178469A3 - Magnetkopfvorrichtung - Google Patents

Magnetkopfvorrichtung Download PDF

Info

Publication number
EP1178469A3
EP1178469A3 EP01810742A EP01810742A EP1178469A3 EP 1178469 A3 EP1178469 A3 EP 1178469A3 EP 01810742 A EP01810742 A EP 01810742A EP 01810742 A EP01810742 A EP 01810742A EP 1178469 A3 EP1178469 A3 EP 1178469A3
Authority
EP
European Patent Office
Prior art keywords
lead wires
floppy disk
magnetic head
head device
projection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01810742A
Other languages
English (en)
French (fr)
Other versions
EP1178469A2 (de
Inventor
Makoto c/o Minebea Co. Ltd. Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minebea Co Ltd
Original Assignee
Minebea Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minebea Co Ltd filed Critical Minebea Co Ltd
Publication of EP1178469A2 publication Critical patent/EP1178469A2/de
Publication of EP1178469A3 publication Critical patent/EP1178469A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/105—Mounting of head within housing or assembling of head and housing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/1272—Assembling or shaping of elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/17—Construction or disposition of windings
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/11—Shielding of head against electric or magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
EP01810742A 2000-07-31 2001-07-30 Magnetkopfvorrichtung Withdrawn EP1178469A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000232018A JP2002050002A (ja) 2000-07-31 2000-07-31 磁気ヘッド装置
JP2000232018 2000-07-31

Publications (2)

Publication Number Publication Date
EP1178469A2 EP1178469A2 (de) 2002-02-06
EP1178469A3 true EP1178469A3 (de) 2005-02-16

Family

ID=18724762

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01810742A Withdrawn EP1178469A3 (de) 2000-07-31 2001-07-30 Magnetkopfvorrichtung

Country Status (3)

Country Link
US (1) US6643094B2 (de)
EP (1) EP1178469A3 (de)
JP (1) JP2002050002A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7699225B2 (en) * 2007-04-27 2010-04-20 Techreco Company, Ltd. Magnetic head for reading data

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501756A (en) * 1962-08-29 1970-03-17 Atlantic Richfield Co Laminated magnetic transducer with bobbin structure
GB1202618A (en) * 1967-06-21 1970-08-19 Burroughs Corp Magnetic transducer
US5963402A (en) * 1996-07-19 1999-10-05 Minebea Co., Ltd. Magnetic head and method for producing the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610485Y2 (ja) * 1987-05-26 1994-03-16 アルプス電気株式会社 フレキシブルディスク用磁気ヘッド
JPH0366010A (ja) * 1989-08-03 1991-03-20 Canon Electron Inc 磁気ヘッド
DE4102596C2 (de) * 1990-01-30 1995-08-10 Canon Denshi Kk Magnetkopf
JP3161733B2 (ja) * 1991-11-13 2001-04-25 シチズン時計株式会社 複合型磁気ヘッド
JP3146683B2 (ja) * 1992-10-14 2001-03-19 ソニー株式会社 光磁気ディスク記録再生装置
JP3548595B2 (ja) * 1994-03-17 2004-07-28 シメオ精密株式会社 複合型磁気ヘッド
JP3326549B2 (ja) * 1996-10-18 2002-09-24 ミネベア株式会社 磁気ヘッド装置
JP3271049B2 (ja) * 1996-11-22 2002-04-02 ミネベア株式会社 磁気ヘッド
JP3440326B2 (ja) 1997-08-07 2003-08-25 ミネベア株式会社 磁気ヘッド装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501756A (en) * 1962-08-29 1970-03-17 Atlantic Richfield Co Laminated magnetic transducer with bobbin structure
GB1202618A (en) * 1967-06-21 1970-08-19 Burroughs Corp Magnetic transducer
US5963402A (en) * 1996-07-19 1999-10-05 Minebea Co., Ltd. Magnetic head and method for producing the same

Also Published As

Publication number Publication date
US6643094B2 (en) 2003-11-04
JP2002050002A (ja) 2002-02-15
US20020015257A1 (en) 2002-02-07
EP1178469A2 (de) 2002-02-06

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